dayzianas dayzianas

03-12-2020
Chemistry

contestada

Which ion would represent the ion of an element from Group 2A?
A2+
Y3+
X2-
Z+

Respuesta :

03-12-2020

Answer:

A2+

..........

Explanation:

they lose 2 electrons to form an ion

Answer Link

Otras preguntas

Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Check all that apply. x < 5 –6x – 5 < 10 – x –6x + 15 < 10 – 5x

Figure ABCD is a parallelogram.What is the value of n?

A state wants to raise the age at which a person can get a driver’s license from 16 years old to 18. Which individual is likely to provide the most reliable ora

If a speaker wanted to support her claim that the class trip should be to Washington, D.C., instead of New York City, which of the following would be the best e

Because of the density of vehicle in urban areas, you should ____. A. Install sensors on all sides of your vehicle B.keep an eye on your blind spots and watch

What are the types of health care systems

Determine whether S is a basis for P3. S = {4t - 12,5 +t3,5 +3t,-3t2 +2/3

In a story, what does a theme do?

Read this sentence fragment:Nickels and dimes.Which revision is a complete sentence?Would pick up nickels and dimes, not pennies.Nickels and dimes don't buy muc

A bicycle generator rotates at 154 rads/s, producing an 16.5 V peak emf. It has a 1.00 by 3.00 cm rectangular coil in a 0.68 T field. How many turns are in the